Home / 10,410.44-15,591.12-9,035

Finding the Fourth Proportional to 10,410.44, 15,591.12 and 9,035

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Solution

The fourth proportional to 10,410.44, 15,591.12 and 9,035 is: 13,531.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,410.44 : 15,591.12 = 9,035 : x
  2. Step 2: Convert to fraction form
    10,410.44/15,591.12 = 9,035/x
  3. Step 3: Cross multiply
    10,410.44x = 15,591.12 × 9,035
  4. Step 4: Simplify right side
    10,410.44x = 140,865,769.20
  5. Step 5: Solve for x
    x = 140,865,769.20/10,410.44
  6. Step 6: Final answer
    x = 13,531.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.